| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2010 | 64.78 | 29.30 | 5.91 |
| 2011 | 52.08 | 36.17 | 11.75 |
| 2012 | 58.31 | 26.36 | 15.32 |
| 2013 | 51.25 | 29.56 | 19.20 |
| 2014 | 52.47 | 18.45 | 29.08 |
| 2015 | 52.66 | 19.65 | 27.69 |
| 2016 | 60.56 | 25.26 | 14.18 |
| 2017 | 50.50 | 33.00 | 16.50 |
| 2018 | 49.96 | 34.55 | 15.49 |
| 2019 | 36.97 | 34.87 | 28.15 |